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Previous year question hub

Dual Nature Of Radiation And Matter - Modern Physics - Physics Previous Year Questions

Practice Dual Nature Of Radiation And Matter - Modern Physics - Physics previous year questions organised from real papers, with year-wise coverage and clear topic navigation.

39Papers
27Years
88Questions
1Topics

Dual Nature Of Radiation And Matter question pattern

Every graph below is calculated only from this selection.

Questions by year

Year-wise coverage for Dual Nature Of Radiation And Matter. Each bar uses a separate theme-derived color.

Difficulty distribution

How the classified questions are distributed by difficulty.

Not classified 83 94.3%
Easy 3 3.4%
Medium 2 2.3%

Question type distribution

MCQ, numerical, multiple-select and other formats found in these papers.

Multiple Choices 88 100%

Subject weightage

Top subjects by unique question coverage.

Physics
88 Qs

Most asked topics

Top topics across the included previous year papers.

Modern Physics
88 Qs

Subtopic coverage

Top subtopics inside this exact selection.

Dual Nature Of Radiation And Matter
88 Qs

Paper coverage

Question coverage for the most populated papers. Every active PYP paper remains listed below.

NEET 2026
2 Qs
NEET 2025
3 Qs
NEET 2024
2 Qs
NEET 2024 RE EXAMINATION
2 Qs
NEET 2023
2 Qs
NEET 2023 MANIPUR
2 Qs
NEET 2022 PHASE 2
2 Qs
NEET 2022 Phase 1
1 Qs
NEET 2021
2 Qs
NEET 2020 PHASE 1
3 Qs
AIIMS 2019
2 Qs
NEET 2019
1 Qs
NEET 2018
2 Qs
AIIMS 2018
1 Qs
NEET 2017
2 Qs
AIIMS 2017
1 Qs
NEET 2016 PHASE 1
2 Qs
NEET 2016 PHASE 2
2 Qs
AIPMT 2015
2 Qs
AIPMT 2015 Cancelled Paper
2 Qs
AIPMT 2014
2 Qs
NEET 2013
3 Qs
NEET 2013 KARNATAKA
2 Qs
AIPMT 2012 PRELIMS
3 Qs
AIPMT 2012 MAINS
2 Qs
AIPMT 2011 PRELIMS
5 Qs
AIPMT 2011 MAINS
1 Qs
AIPMT 2010 PRELIMS
3 Qs
AIPMT 2010 MAINS
2 Qs
AIPMT 2009
3 Qs
AIPMT 2008
3 Qs
AIPMT 2007
3 Qs
AIPMT 2006
4 Qs
AIPMT 2005
2 Qs
AIPMT 2004
1 Qs
AIPMT 2003
2 Qs
AIPMT 2002
4 Qs
AIPMT 2001
3 Qs
AIPMT 2000
2 Qs

Included previous year papers

Newest papers appear first. Sort by year, question coverage or name.

PaperYear / sessionQuestions in this viewOpen
NEET 202620262View paper
NEET 202520253View paper
NEET 202420242View paper
NEET 2024 RE EXAMINATION20242View paper
NEET 202320232View paper
NEET 2023 MANIPUR20232View paper
NEET 2022 Phase 120221View paper
NEET 2022 PHASE 220222View paper
NEET 202120212View paper
NEET 2020 PHASE 120203View paper
AIIMS 201920192View paper
NEET 201920191View paper
AIIMS 201820181View paper
NEET 201820182View paper
AIIMS 201720171View paper
NEET 201720172View paper
NEET 2016 PHASE 120162View paper
NEET 2016 PHASE 220162View paper
AIPMT 201520152View paper
AIPMT 2015 Cancelled Paper20152View paper
AIPMT 201420142View paper
NEET 201320133View paper
NEET 2013 KARNATAKA20132View paper
AIPMT 2012 MAINS20122View paper
AIPMT 2012 PRELIMS20123View paper
AIPMT 2011 MAINS20111View paper
AIPMT 2011 PRELIMS20115View paper
AIPMT 2010 MAINS20102View paper
AIPMT 2010 PRELIMS20103View paper
AIPMT 200920093View paper
AIPMT 200820083View paper
AIPMT 200720073View paper
AIPMT 200620064View paper
AIPMT 200520052View paper
AIPMT 200420041View paper
AIPMT 200320032View paper
AIPMT 200220024View paper
AIPMT 200120013View paper
AIPMT 200020002View paper

All Dual Nature Of Radiation And Matter previous year questions

Practice every matching question in batches of 20, with every available option.

1
2000 · Physics · Modern Physics · Dual Nature Of Radiation And Matter
AIPMT 2000
By photoelectric effect, Einstein proved
A
E = h\(\upsilon\)
B
K.E. = \({1 \over 2}\) mv2
C
E = mc2
D
E = \({{ - Rh{c^2}} \over {{n^2}}}\)
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2
2000 · Physics · Modern Physics · Dual Nature Of Radiation And Matter
AIPMT 2000
Who evaluated the mass of electron infirectly with help of charge
A
Thomson
B
Millikan
C
Rutherford
D
Newton
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3
2001 · Physics · Modern Physics · Dual Nature Of Radiation And Matter
AIPMT 2001
A photo-cell is illuminated by a source of light, which is placed at a distance d from the cell. If the distance become d/2, then number of electrons emitted per second, will be
A
remain same
B
four times
C
two times
D
one-fourth
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4
2001 · Physics · Modern Physics · Dual Nature Of Radiation And Matter
AIPMT 2001
Which one among the following shows particle nature of light?
A
photo electric effect
B
interference
C
refraction
D
polarization.
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5
2001 · Physics · Modern Physics · Dual Nature Of Radiation And Matter
AIPMT 2001
In Thomson mass spectrograph \(\overrightarrow E \bot \overrightarrow B\) then the velocity of electron beam will be
A
\({{\left| {\overrightarrow E } \right|} \over {\left| {\overrightarrow B } \right|}}\)
B
\(\overrightarrow E \times \overrightarrow B\)
C
\({{\left| {\overrightarrow B } \right|} \over {\left| {\overrightarrow E } \right|}}\)
D
\({{{{\overrightarrow E }^2}} \over {{{\overrightarrow B }^2}}}\)
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6
2002 · Physics · Modern Physics · Dual Nature Of Radiation And Matter
AIPMT 2002
Which of the following is not the property of cathode rays ?
A
In produces heating effect
B
It does not deflect in electric field
C
It casts shadow
D
It produces fluorscence.
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7
2002 · Physics · Modern Physics · Dual Nature Of Radiation And Matter
AIPMT 2002
The value of Planck's constant is
A
6.63 \(\times\) 10\(-\)34 J/sec.
B
6.63 \(\times\) 10\(-\)34 kg-m2/sec
C
6.63 \(\times\) 10\(-\)34 kg-m2
D
6.63 \(\times\) 10\(-\)34 J-sec.
Open complete paper
8
2002 · Physics · Modern Physics · Dual Nature Of Radiation And Matter
AIPMT 2002
When ultraviolet rays incident on metal plate then photoelectric effect does not occur, it occurs by incidence of
A
infrared rays
B
X-rays
C
radio wave
D
micro wave
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9
2002 · Physics · Modern Physics · Dual Nature Of Radiation And Matter
AIPMT 2002
If particles are moving with same velocity, then which has maximum de Broglie wavelength?
A
proton
B
\(\alpha\)-particle
C
neutron
D
\(\beta\)-particle
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10
2003 · Physics · Modern Physics · Dual Nature Of Radiation And Matter
AIPMT 2003
J.J. Thomson's cathode-ray tube experiment demonstrated that
A
cathode rays are streams of negatively charged ions
B
all the maas of an atom is essentially in the nucleus
C
the e/m of electrons is much greater than the e/m of protons
D
the e/m ratio of the cathode-ray particles changes when a different gas is placed in the discharge tube
Open complete paper
11
2003 · Physics · Modern Physics · Dual Nature Of Radiation And Matter
AIPMT 2003
A photoelectric cell is illuminated by a point source of light 1 m away. When the source is shifted to 2 m then
A
each emitted electron carries one quarter of the initial energy
B
number of electrons emitted is half the initial number
C
each emitted electron carries half the initial energy
D
number of electrons emitted is a quarter of the initial number
Open complete paper
12
2004 · Physics · Modern Physics · Dual Nature Of Radiation And Matter
AIPMT 2004
According to Einstein's photoelectric equation, the graph between the kinetic energy of photoelectrons ejected and the frequency of incident radiation is
A
AIPMT 2004 Physics - Dual Nature of Radiation and Matter Question 39 English Option 1
B
AIPMT 2004 Physics - Dual Nature of Radiation and Matter Question 39 English Option 2
C
AIPMT 2004 Physics - Dual Nature of Radiation and Matter Question 39 English Option 3
D
AIPMT 2004 Physics - Dual Nature of Radiation and Matter Question 39 English Option 4
Open complete paper
13
2005 · Physics · Modern Physics · Dual Nature Of Radiation And Matter
AIPMT 2005
A photosensitive metallic surface has work function, h\(\upsilon\)0. If photons of energy \(2h{\upsilon _0}\) fall on this surface, the electrons come out with a maximum velocity of 4 \(\times\) 106 m/s. When the photon energy is increased to 5 h\(\upsilon\)0, then maximum velocity of photoelectrons will be
A
2 \(\times\) 107 m/s
B
2 \(\times\) 106 m/s
C
8 \(\times\) 106 m/s
D
8 \(\times\) 105 m/s
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14
2005 · Physics · Modern Physics · Dual Nature Of Radiation And Matter
AIPMT 2005
The work functions for metals A, B and C are respectively 1.92 eV, 2.0 eV and 5 eV. According to Einstein's equation the metals which will emit photoelectrons for a radiation of wavelength 4100 \(\mathop A\limits^ \circ\) is/are
A
A only
B
A and B only
C
all the three metals
D
none
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15
2006 · Physics · Modern Physics · Dual Nature Of Radiation And Matter
AIPMT 2006
When photons of energy h\(\upsilon\) fall on an aluminimum plate (of work function E0), photoelectrons of maximum kinetic energy K are ejected. If the frequency of radiation is doubled, the maximum kinetic energy of the ejected photoelectrons will be
A
K + h\(\upsilon\)
B
K + E0
C
2K
D
K.
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16
2006 · Physics · Modern Physics · Dual Nature Of Radiation And Matter
AIPMT 2006
A photocell employs photoelectric effect to convert
A
change in the frequency of light into a change in the electric current
B
change in the frequency of light into a change in electric voltage
C
change in the intensity of illumination into a change in photoelectric current
D
change in the intensity of illumination into a change in the work function of the photocathode.
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17
2006 · Physics · Modern Physics · Dual Nature Of Radiation And Matter
AIPMT 2006
The momentum of a photon of energy 1 MeV in kg m/s will be
A
5 \(\times\) 10\(-\)22
B
0.33 \(\times\) 106
C
7 \(\times\) 10\(-\)24
D
10\(-\)22
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18
2006 · Physics · Modern Physics · Dual Nature Of Radiation And Matter
AIPMT 2006
In a discharge tube ionization of enclosed gas is produced due to collisions between
A
neutral gas atoms/molecules
B
positive ions and neutral atoms/molecules
C
negative electrons and neutral atoms/molecules
D
photons and neutral atoms/molecules.
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19
2007 · Physics · Modern Physics · Dual Nature Of Radiation And Matter
AIPMT 2007
A beam of electron passes undeflected through mutually perpendicular electric and magnetic fields. If the electric field is switched off, and the same magnetic field is maintained, the electrons move
A
in a circular orbit
B
along a parabolic path
C
along a straight line
D
in an elliptical orbit.
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20
2007 · Physics · Modern Physics · Dual Nature Of Radiation And Matter
AIPMT 2007
Monochromatic light of frequency 6.0 \(\times\) 1014 Hz is produced by a laser. The power emitted is 2 \(\times\) 10\(-\)3 W. The number of photons emitted, on the average, by the source per second is
A
5 \(\times {10^{16}}\)
B
5 \(\times {10^{17}}\)
C
5 \(\times {10^{14}}\)
D
5 \(\times {10^{15}}\)
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Showing 20 of 88 questions